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42933 (1999 TR19)
Classification: Main-belt Asteroid          SPK-ID: 2042933
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1907995517202282 1.1369e-07  
a 2.670616533806153 4.3465e-08 au
q 2.16106409633931 3.0187e-07 au
i 27.15291398606293 9.8933e-06 deg
node 101.0935129428634 2.2256e-05 deg
peri 297.1204726780335 3.5461e-05 deg
M 239.0205719286371 3.781e-05 deg
tp 2457936.203832330036
(2017-Jul-01.70383233)
0.00017546 JED
period 1594.100606303524
4.36
3.8917e-05
1.065e-07
d
yr
n .2258326724025186 5.5132e-09 deg/d
Q 3.180168971272996 5.1758e-08 au
  Orbit Determination Parameters
   # obs. used (total)      454  
   data-arc span      9060 days (24.80 yr)  
   first obs. used      1990-09-10  
   last obs. used      2015-07-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .6566  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Sep-02 15:41:22  

Additional Information
 Earth MOID = 1.27634 au 
 Jupiter MOID = 2.35544 au 
 T_jup = 3.200 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.2 mag n/a MPO337603  

42933 (1999 TR19)          Discovered 1999-Oct-15 by McNaught, R. H. at Siding Spring
Reference: 20020624/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 TR19 = 1990 RC 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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